{"collection":"grad-noise-175k","coord":"t19_x26_u3_b35","data":{"index":159067,"ordinal":"155342483","topo":"o2(x,o2(o1(x),x))","expression":"div(R,mlt(flr(R),R))","image":"frame_expr-159067.png","measured":true,"step":152543,"globalStep":152543,"value_mean":-0.8671875,"value_positive_fraction":0.06640625,"value_abs_mean":1,"value_variance":0.24792689085006714,"value_stddev":0.4979225695133209,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3523670434951782,"gradient_energy_x":0.03350970149040222,"gradient_energy_y":0.03124212846159935,"gradient_magnitude_mean":0.032043829560279846,"gradient_axis_bias":0.035019438713788986,"gradient_nonzero_flag":1,"laplacian_mean":-6.607721036999692e-10,"laplacian_energy":0.1378180980682373,"laplacian_abs_mean":0.06475183367729187,"gradient_magnitude_variance":0.06368529796600342,"gradient_magnitude_stddev":0.25235944986343384,"gradient_magnitude_cv":7.87544584274292,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2611730992794037,"laplacian_energy_over_variance":0.5558820366859436,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07268697768449783,"scale_diff2_mid":0.29872575402259827,"scale_diff2_far":0.48581716418266296,"scale_diff2_near_over_variance":0.29317909479141235,"scale_diff2_mid_over_variance":1.2048945426940918,"scale_diff2_far_over_variance":1.9595179557800293,"value_histogram":[[[0.93359375,0.93359375,0.93359375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.06640625,0.06640625,0.06640625]]],"scale_curve":[[[0.015625,0.07268697768449783,0.29317909479141235],[0.0625,0.29872575402259827,1.2048945426940918],[0.25,0.48581716418266296,1.9595179557800293]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"19\",\"26\",\"3\",\"35\"]"}